#include <iostream>

/**
 * 
 * 输入
 * 
 */
int main(){
    int a;
    std::cout << "请输入一个整数：" << std::endl;

    std::cin >> a;

    int b;
    std::cout << "请输入另一个整数：" << std::endl;

    std::cin >> b;

    std::cout << "a + b = " << a + b << std::endl;

    return 0;
}